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OSU!
Pick your maps. pp is the judge.
THE FLOW, STEP BY STEP
Rhythm duels normalized by osu!’s own pp system — you pick your maps, your opponent picks theirs, and the higher single-play performance score inside the hour wins. Map choice can’t game it.
1. StakeLink your osu! username. Entry escrows your credits into the pot.
2. WindowOne hour on the clock for both players, any ranked maps you like.
3. PerformYour best single play by pp — difficulty-normalized, straight from the API.
4. SettleHighest pp takes the pot at close. Ties void and refund both stakes.
formats · 1v1 pp duels · weekly contestssettled by · The official osu! API v2
WALLET, AI, AND FAIR PLAY
One web3 wallet
Stakes, pots, and contest entries all move in GIGI credits on the hashtag.org network — escrowed the moment you commit, refunded in full whenever a match can't settle honestly.
AI on both sides of the result
An AI watchdog scores every settled result against impossible-play patterns and holds suspicious pots for human review — and an AI coach reads your real match data to train you between wagers.
The record is the referee
OSU! results come from The official osu! API v2. Players never report their own results — on any game, on any format.